The EQQUALBERRY Hyaltoin Flooding Serum (30ml) is a Korean K-beauty serum designed for deep, cooling hydration, featuring 11-layer hyaluronic acid, ectoin, and ceramides to replenish moisture, strengthen the skin barrier, soothe irritation, and plump skin without stickiness, ideal for dry, sensitive, or stressed skin needing an intense moisture boost. It’s a lightweight, fast-absorbing formula that cools, hydrates, and leaves skin smooth and dewy.